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Raman Edge-Filters for Detecting Smallest Raman Shifts
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Edmund Optics has introduced Techspec Raman Edge Filters which are ideal for integration into Confocal Microscopy, Raman Spectroscopy and Life Science Instrumentation. The precision filters provide single filter solutions to reduce spectral noise in Stokes shift applications.
Techspec Raman Edge Filters utilize a hard coated design for excellent transmission characteristics compared to traditional coated filters. They are designed to create sharp transitions between transmitted Raman signals and blocked laser wavelengths. The filters feature steep edges, which are ideal for detecting even the smallest Raman shifts
Specifications
° Transition Widths of Less than 1%
° High Transmission, Typically > 93%, for Detecting Weak Signals
° Deep Blocking for Maximum Laser Rejection
° Filters are Available in 355 nm and 785 nm Wavelengths With Diameters of 12.5, 25 and 50 mm
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Keywords: confocal microscopy Edmund Optics Filter Life Science Raman Imaging Raman spectroscopy Techspec Techspec Raman Edge Filter
Edmund Optics Inc.
101 E Gloucester Pike
NJ 08007 Barrinton
USA
Tel: + 1 856 547 6803
Web: http://www.edmundoptics.com
Imaging & Microscopy Issue 4 , 2012 as free epaper or pdf download
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